OITracker Cboe delayed data

Contract OI history

Back to ELVN

Dec 17, 2027 EXPIRATION

ELVN $17.50 Call

ELVN271217C00017500

Latest saved OI654Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ELVN $17.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6593290 2026-10-08: 653 OI2026-10-09: 652 OI2026-10-13: 652 OI2026-10-14: 658 OI2026-10-16: 658 OI2026-10-20: 659 OI2026-10-23: 654 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ELVN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing654-5
Oct 20, 2026659+1
Oct 16, 20266580
Oct 14, 2026658+6
Oct 13, 20266520
Oct 09, 2026652-1
Oct 08, 2026653No prior observation